Lapstone 

noun, A discomforted testicle that has become the victim of the recrossing of ones legs without due consideration of the seam line of over-tight trousers.

Guy 1: (concerned) What's up, dude?
Guy 2: (grimacing, eyes watering)...lapstone...

Lapstone by Dr Winterbourne February 16, 2009

limestone college

It's a bunch of penises that have no vaginas to fuck because every girl here is either ugly, has a shit ton of STDs, or has a vagina so big that no penis can give them pleasure anymore

Guy 1: gonna fuck any girls at college?
Guy 2: nope, I'm going to limestone college where too many fucking dudes and the leftover girls are ugly as shit

limestone college by Foxyloxy2495 February 12, 2014

Limestone 

a hard sedimentary rock, composed mainly of calcium carbonate or dolomite, used as building material and in the making of cement

Dan’s dad bought him limestone for his house

Limestone by MB07 November 30, 2022

limestone 

See Slut

Females at the bar or other establishment which you intend to grind into dust.

"Wow, there is alot of limestone here tonight."

limestone by Stan Cooper October 25, 2006

LimeStone 

A keystone light classied up with a wedge of lime.

"Always knew Keystone Light was smooth, but one day I got exotic, added a slice of lime and made it a LimeStone." Guy 1

"That's epic, man!!!" Guy 2

LimeStone by BigJim71 August 12, 2010

Bleaching the Limestone

When an albino man ejaculates on the chiseled abs of another albino man or woman.

When he saw his abs he knew it was perfect for bleaching the limestone.

Bleaching the Limestone by All Bets Hedged December 10, 2020